Page MenuHomeFreeBSD
Differential D33800 Diff 101628 tests/sys/fs/fusefs/default_permissions.cc

Changeset View

Standalone View

View Options

tests/sys/fs/fusefs/default_permissions.cc

Show First 20 Lines • Show All 155 Lines • ▼ Show 20 Lines
} }
}; };
class Access: public DefaultPermissions {}; class Access: public DefaultPermissions {};
class Chown: public DefaultPermissions {}; class Chown: public DefaultPermissions {};
class Chgrp: public DefaultPermissions {}; class Chgrp: public DefaultPermissions {};
class CopyFileRange: public DefaultPermissions {}; class CopyFileRange: public DefaultPermissions {};
class Fspacectl: public DefaultPermissions {};
class Lookup: public DefaultPermissions {}; class Lookup: public DefaultPermissions {};
class Open: public DefaultPermissions {}; class Open: public DefaultPermissions {};
class PosixFallocate: public DefaultPermissions {}; class PosixFallocate: public DefaultPermissions {};
class Setattr: public DefaultPermissions {}; class Setattr: public DefaultPermissions {};
class Unlink: public DefaultPermissions {}; class Unlink: public DefaultPermissions {};
class Utimensat: public DefaultPermissions {}; class Utimensat: public DefaultPermissions {};
class Write: public DefaultPermissions {}; class Write: public DefaultPermissions {};
▲ Show 20 Lines • Show All 658 Lines • ▼ Show 20 LinesTEST_F(Listextattr, system)
expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0777, UINT64_MAX, 1); expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0777, UINT64_MAX, 1);
/* Listing user extended attributes merely requires read access */ /* Listing user extended attributes merely requires read access */
expect_lookup(RELPATH, ino, S_IFREG | 0644, UINT64_MAX, geteuid()); expect_lookup(RELPATH, ino, S_IFREG | 0644, UINT64_MAX, geteuid());
ASSERT_EQ(-1, extattr_list_file(FULLPATH, ns, NULL, 0)); ASSERT_EQ(-1, extattr_list_file(FULLPATH, ns, NULL, 0));
ASSERT_EQ(EPERM, errno); ASSERT_EQ(EPERM, errno);
} }
/* A write by a non-owner should clear a file's SGID bit */
TEST_F(Fspacectl, clear_sgid)
{
const char FULLPATH[] = "mountpoint/file.txt";
const char RELPATH[] = "file.txt";
struct stat sb;
struct spacectl_range rqsr;
uint64_t ino = 42;
mode_t oldmode = 02777;
mode_t newmode = 0777;
off_t fsize = 16;
off_t off = 8;
off_t len = 8;
int fd;
expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0755, UINT64_MAX, 1);
FuseTest::expect_lookup(RELPATH, ino, S_IFREG | oldmode, fsize,
1, UINT64_MAX, 0, 0);
expect_open(ino, 0, 1);
expect_fallocate(ino, off, len,
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
expect_chmod(ino, newmode, fsize);
fd = open(FULLPATH, O_WRONLY);
ASSERT_LE(0, fd) << strerror(errno);
rqsr.r_len = len;
rqsr.r_offset = off;
EXPECT_EQ(0, fspacectl(fd, SPACECTL_DEALLOC, &rqsr, 0, NULL));
ASSERT_EQ(0, fstat(fd, &sb)) << strerror(errno);
EXPECT_EQ(S_IFREG | newmode, sb.st_mode);
leak(fd);
}
/* A write by a non-owner should clear a file's SUID bit */
TEST_F(Fspacectl, clear_suid)
{
const char FULLPATH[] = "mountpoint/file.txt";
const char RELPATH[] = "file.txt";
struct stat sb;
struct spacectl_range rqsr;
uint64_t ino = 42;
mode_t oldmode = 04777;
mode_t newmode = 0777;
off_t fsize = 16;
off_t off = 8;
off_t len = 8;
int fd;
expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0755, UINT64_MAX, 1);
FuseTest::expect_lookup(RELPATH, ino, S_IFREG | oldmode, fsize,
1, UINT64_MAX, 0, 0);
expect_open(ino, 0, 1);
expect_fallocate(ino, off, len,
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
expect_chmod(ino, newmode, fsize);
fd = open(FULLPATH, O_WRONLY);
ASSERT_LE(0, fd) << strerror(errno);
rqsr.r_len = len;
rqsr.r_offset = off;
EXPECT_EQ(0, fspacectl(fd, SPACECTL_DEALLOC, &rqsr, 0, NULL));
ASSERT_EQ(0, fstat(fd, &sb)) << strerror(errno);
EXPECT_EQ(S_IFREG | newmode, sb.st_mode);
leak(fd);
}
/*
* fspacectl() of a file without writable permissions should succeed as
* long as the file descriptor is writable. This is important when combined
* with O_CREAT
*/
TEST_F(Fspacectl, posix_fallocate_of_newly_created_file)
{
const char FULLPATH[] = "mountpoint/some_file.txt";
const char RELPATH[] = "some_file.txt";
struct spacectl_range rqsr;
const uint64_t ino = 42;
off_t off = 8;
off_t len = 8;
int fd;
expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0777, UINT64_MAX, 1);
EXPECT_LOOKUP(FUSE_ROOT_ID, RELPATH)
.WillOnce(Invoke(ReturnErrno(ENOENT)));
expect_create(RELPATH, ino);
expect_fallocate(ino, off, len,
FUSE_FALLOC_FL_KEEP_SIZE | FUSE_FALLOC_FL_PUNCH_HOLE, 0);
fd = open(FULLPATH, O_CREAT | O_RDWR, 0);
ASSERT_LE(0, fd) << strerror(errno);
rqsr.r_len = len;
rqsr.r_offset = off;
EXPECT_EQ(0, fspacectl(fd, SPACECTL_DEALLOC, &rqsr, 0, NULL));
leak(fd);
}
/* A component of the search path lacks execute permissions */ /* A component of the search path lacks execute permissions */
TEST_F(Lookup, eacces) TEST_F(Lookup, eacces)
{ {
const char FULLPATH[] = "mountpoint/some_dir/some_file.txt"; const char FULLPATH[] = "mountpoint/some_dir/some_file.txt";
const char RELDIRPATH[] = "some_dir"; const char RELDIRPATH[] = "some_dir";
uint64_t dir_ino = 42; uint64_t dir_ino = 42;
expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0755, UINT64_MAX, 1); expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0755, UINT64_MAX, 1);
▲ Show 20 Lines • Show All 88 Lines • ▼ Show 20 LinesTEST_F(PosixFallocate, clear_suid)
EXPECT_EQ(0, posix_fallocate(fd, off, len)) << strerror(errno); EXPECT_EQ(0, posix_fallocate(fd, off, len)) << strerror(errno);
ASSERT_EQ(0, fstat(fd, &sb)) << strerror(errno); ASSERT_EQ(0, fstat(fd, &sb)) << strerror(errno);
EXPECT_EQ(S_IFREG | newmode, sb.st_mode); EXPECT_EQ(S_IFREG | newmode, sb.st_mode);
leak(fd); leak(fd);
} }
/* /*
* posix_fallcoate() of a file without writable permissions should succeed as * posix_fallocate() of a file without writable permissions should succeed as
* long as the file descriptor is writable. This is important when combined * long as the file descriptor is writable. This is important when combined
* with O_CREAT * with O_CREAT
*/ */
TEST_F(PosixFallocate, posix_fallocate_of_newly_created_file) TEST_F(PosixFallocate, posix_fallocate_of_newly_created_file)
{ {
const char FULLPATH[] = "mountpoint/some_file.txt"; const char FULLPATH[] = "mountpoint/some_file.txt";
const char RELPATH[] = "some_file.txt"; const char RELPATH[] = "some_file.txt";
const uint64_t ino = 42; const uint64_t ino = 42;
▲ Show 20 Lines • Show All 558 Lines • Show Last 20 Lines